>>1865196How many damn flats do you get? Or do you work at a co-op and fix bikes for poor people or something? I'd just get the ones you know work well and get a bunch of small tubes of glue.
Supposedly TPU tubes are vastly more puncture resistant than butyl and much lighter. You can't patch them with regular glue and patch kits though. The patch also needs to cure for a few hours before it will hold, unlike a butyl where you can just slap it back in and ride.
